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#pragma once
// hookman.h
// 8/23/2013 jichi
// Branch: ITH/HookManager.h, rev 133
#include "host/avl_p.h"
#include "host/textthread.h"
#include "winmutex/winmutex.h"
#include <unordered_map>
namespace pugi {
class xml_node;
}
class Profile;
enum { MAX_REGISTER = 0xf };
enum { MAX_PREV_REPEAT_LENGTH = 0x20 };
struct ProcessRecord {
DWORD pid_register;
DWORD hookman_register;
DWORD module_register;
//DWORD engine_register; // jichi 10/19/2014: removed
HANDLE process_handle;
HANDLE hookman_mutex;
HANDLE hookman_section;
LPVOID hookman_map;
};
class ThreadTable : public MyVector<TextThread *, 0x40>
{
public:
virtual void SetThread(DWORD number, TextThread *ptr);
virtual TextThread *FindThread(DWORD number);
};
struct IHFSERVICE TCmp { char operator()(const ThreadParameter *t1, const ThreadParameter *t2); };
struct IHFSERVICE TCpy { void operator()(ThreadParameter *t1, const ThreadParameter *t2); };
struct IHFSERVICE TLen { int operator()(const ThreadParameter *t); };
typedef DWORD (*ProcessEventCallback)(DWORD pid);
struct ThreadParameterHasher
{
size_t operator()(const ThreadParameter& tp) const
{
return std::hash<DWORD>()(tp.pid << 6) + std::hash<DWORD>()(tp.hook) + std::hash<DWORD>()(tp.retn) + std::hash<DWORD>()(tp.spl);
}
};
class IHFSERVICE HookManager : public AVLTree<ThreadParameter, DWORD, TCmp, TCpy, TLen>
{
public:
HookManager();
~HookManager();
// jichi 12/26/2013: remove virtual modifiers
TextThread *FindSingle(DWORD number);
ProcessRecord *GetProcessRecord(DWORD pid);
void RemoveSingleThread(DWORD number);
//void LockHookman();
//void UnlockHookman();
void ResetRepeatStatus();
void ClearCurrent();
void AddLink(WORD from, WORD to);
void UnLink(WORD from);
void UnLinkAll(WORD from);
void SelectCurrent(DWORD num);
void SetCurrent(TextThread *it);
void AddConsoleOutput(LPCWSTR text);
// jichi 10/27/2013: Add const; add space.
void DispatchText(DWORD pid, const BYTE *text, DWORD hook, DWORD retn, DWORD split, int len, bool space);
void ClearText(DWORD pid, DWORD hook, DWORD retn, DWORD split); // private
void RemoveProcessContext(DWORD pid); // private
void RemoveSingleHook(DWORD pid, DWORD addr);
void RegisterThread(TextThread*, DWORD); // private
void RegisterPipe(HANDLE text, HANDLE cmd, HANDLE thread);
2018-05-20 13:11:55 -04:00
void RegisterProcess(DWORD pid);
void UnRegisterProcess(DWORD pid);
//void SetName(DWORD);
HANDLE GetCmdHandleByPID(DWORD pid);
ConsoleCallback RegisterConsoleCallback(ConsoleCallback cf)
{ return (ConsoleCallback)_InterlockedExchange((long*)&console,(long)cf); }
ConsoleWCallback RegisterConsoleWCallback(ConsoleWCallback cf)
{ return (ConsoleWCallback)_InterlockedExchange((long*)&wconsole,(long)cf); }
ThreadEventCallback RegisterThreadCreateCallback(ThreadEventCallback cf)
{ return (ThreadEventCallback)_InterlockedExchange((long*)&create,(long)cf); }
ThreadEventCallback RegisterThreadRemoveCallback(ThreadEventCallback cf)
{ return (ThreadEventCallback)_InterlockedExchange((long*)&remove,(long)cf); }
ThreadEventCallback RegisterThreadResetCallback(ThreadEventCallback cf)
{ return (ThreadEventCallback)_InterlockedExchange((long*)&reset,(long)cf); }
ThreadEventCallback RegisterAddRemoveLinkCallback(ThreadEventCallback cf)
{ return (ThreadEventCallback)_InterlockedExchange((long*)&addRemoveLink, (long)cf); }
ProcessEventCallback RegisterProcessAttachCallback(ProcessEventCallback cf)
{ return (ProcessEventCallback)_InterlockedExchange((long*)&attach,(long)cf); }
ProcessEventCallback RegisterProcessDetachCallback(ProcessEventCallback cf)
{ return (ProcessEventCallback)_InterlockedExchange((long*)&detach,(long)cf); }
ThreadTable *Table() { return thread_table; } // private
void OnThreadCreate(pugi::xml_node profile_node, TextThread* thread);
void GetProfile(DWORD pid, pugi::xml_node profile_node);
private:
std::unordered_map<ThreadParameter, TextThread*, ThreadParameterHasher> threadTable;
std::unordered_map<DWORD, ProcessRecord*> processRecordsByIds;
typedef win_mutex<CRITICAL_SECTION> mutex_type;
mutex_type hmcs;
TextThread *current;
ConsoleCallback console; // jichi 12/25/2013: add console output callback
ConsoleWCallback wconsole;
ThreadEventCallback create,
remove,
reset,
addRemoveLink;
ProcessEventCallback attach,
detach,
hook;
DWORD current_pid;
ThreadTable *thread_table;
HANDLE destroy_event;
ProcessRecord record[MAX_REGISTER + 1];
HANDLE text_pipes[MAX_REGISTER + 1],
cmd_pipes[MAX_REGISTER + 1],
recv_threads[MAX_REGISTER + 1];
WORD register_count,
new_thread_number;
// jichi 1/16/2014: Stop adding new threads when full
bool IsFull() const; // { return new_thread_number >= MAX_HOOK; }
bool IsEmpty() const { return !new_thread_number; }
void HookManager::AddThreadsToProfile(Profile& pf, const ProcessRecord& pr, DWORD pid);
};
// EOF